1. Department of ECE Velagapudi Ramakrishna Siddhartha Engineering College Vijayawada India
2. Department of R&D NPHSAT Systems PVT LTD Vijayawada India
3. Department of ECE IIT Tirupathi India
4. R&D DRDO Hyderabad India
5. School of Engineering University of East London London UK
6. E&TC, SIT Symbiosis International University Pune India